Bump to 2026.3.5

---------

Co-authored-by: Mira Weller <weller@pretix.eu>

.gitlab-ci.yml

@@ -10,9 +10,10 @@ tests:
         - cd src
         - python manage.py check
         - make all compress
+        - playwright install
         - PRETIX_CONFIG_FILE=tests/ci_sqlite.cfg py.test -n 3 tests --maxfail=100
     except:
-        - pypi
+        - '/^v.*$/'
 pypi:
     stage: release
     image:
@@ -35,7 +36,7 @@ pypi:
         - twine check dist/*
         - twine upload dist/*
     only:
-        - pypi
+        - '/^v.*$/'
     artifacts:
         paths:
             - src/dist/

src/pretix/__init__.py

@@ -19,4 +19,4 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
-__version__ = "2026.3.0.dev0"
+__version__ = "2026.3.5"

src/pretix/api/views/checkin.py

@@ -1122,7 +1122,7 @@ class CheckinViewSet(viewsets.ReadOnlyModelViewSet):
     permission = 'event.orders:read'
 
     def get_queryset(self):
-        qs = Checkin.all.filter().select_related(
+        qs = Checkin.all.filter(list__event=self.request.event).select_related(
             "position",
             "device",
         )

src/pretix/base/exporters/reusablemedia.py

@@ -69,7 +69,9 @@ class ReusableMediaExporter(OrganizerLevelExportMixin, ListExporter):
                 date_format(medium.expires, 'SHORT_DATETIME_FORMAT') if medium.expires else '',
                 medium.customer.identifier if medium.customer_id else '',
                 f"{medium.linked_orderposition.order.code}-{medium.linked_orderposition.positionid}" if medium.linked_orderposition_id else '',
-                medium.linked_giftcard.secret if medium.linked_giftcard_id else '',
+                # we cannot determine here whether user has permission organizer.giftcards:read
+                # so default to not showing giftcard secret
+                medium.linked_giftcard.secret[:3] + "…" if medium.linked_giftcard_id else '',
                 medium.notes,
             ]
             yield row

src/pretix/base/forms/auth.py

@@ -196,8 +196,7 @@ class RegistrationForm(forms.Form):
     def clean_password(self):
         password1 = self.cleaned_data.get('password', '')
         user = User(email=self.cleaned_data.get('email'))
-        if validate_password(password1, user=user) is not None:
-            raise forms.ValidationError(_(password_validators_help_texts()), code='pw_invalid')
+        validate_password(password1, user=user)
         return password1
 
     def clean_email(self):

src/pretix/base/invoicing/pdf.py

@@ -22,9 +22,7 @@
 import datetime
 import logging
 import math
-import re
 import textwrap
-import unicodedata
 from collections import defaultdict
 from decimal import Decimal
 from io import BytesIO
@@ -58,8 +56,8 @@ from pretix.base.services.currencies import SOURCE_NAMES
 from pretix.base.signals import register_invoice_renderers
 from pretix.base.templatetags.money import money_filter
 from pretix.helpers.reportlab import (
-    FontFallbackParagraph, ThumbnailingImageReader, register_ttf_font_if_new,
-    reshaper,
+    FontFallbackParagraph, PlainTextParagraph, ThumbnailingImageReader,
+    normalize_text, register_ttf_font_if_new, reshaper,
 )
 from pretix.presale.style import get_fonts
 
@@ -259,18 +257,8 @@ class BaseReportlabInvoiceRenderer(BaseInvoiceRenderer):
                 register_ttf_font_if_new(family + ' B I', finders.find(styles['bolditalic']['truetype']))
 
     def _normalize(self, text):
-        # reportlab does not support unicode combination characters
-        # It's important we do this before we use ArabicReshaper
-        text = unicodedata.normalize("NFKC", text)
-
-        # reportlab does not support RTL, ligature-heavy scripts like Arabic. Therefore, we use ArabicReshaper
-        # to resolve all ligatures and python-bidi to switch RTL texts.
-        try:
-            text = "<br />".join(get_display(reshaper.reshape(l)) for l in re.split("<br ?/>", text))
-        except:
-            logger.exception('Reshaping/Bidi fixes failed on string {}'.format(repr(text)))
-
-        return text
+        # alias kept for plugin compatibility
+        return normalize_text(text)
 
     def _upper(self, val):
         # We uppercase labels, but not in every language
@@ -351,10 +339,15 @@ class BaseReportlabInvoiceRenderer(BaseInvoiceRenderer):
         return 'invoice.pdf', 'application/pdf', buffer.read()
 
     def _clean_text(self, text, tags=None):
-        return self._normalize(bleach.clean(
-            text,
-            tags=set(tags) if tags else set()
-        ).strip().replace('<br>', '<br />').replace('\n', '<br />\n'))
+        # For backwards compatibility with customer content, we need to support tags like <br> and <b> in a few text
+        # fields. Therefore, we can't use PlainTextParagraph for these, but run bleach instead to limit the allowed
+        # tags.
+        return self._normalize(
+            bleach.clean(
+                text,
+                tags=set(tags) if tags else set()
+            ).strip().replace('<br>', '<br />').replace('\n', '<br />\n')
+        )
 
 
 class PaidMarker(Flowable):
@@ -405,8 +398,7 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
     invoice_to_top = 52 * mm
 
     def _draw_invoice_to(self, canvas):
-        p = FontFallbackParagraph(self._clean_text(self.invoice.address_invoice_to),
-                                  style=self.stylesheet['Normal'])
+        p = PlainTextParagraph(self.invoice.address_invoice_to, style=self.stylesheet['Normal'])
         p.wrapOn(canvas, self.invoice_to_width, self.invoice_to_height)
         p_size = p.wrap(self.invoice_to_width, self.invoice_to_height)
         p.drawOn(canvas, self.invoice_to_left, self.pagesize[1] - p_size[1] - self.invoice_to_top)
@@ -417,8 +409,8 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
     invoice_from_top = 17 * mm
 
     def _draw_invoice_from(self, canvas):
-        p = FontFallbackParagraph(
-            self._clean_text(self.invoice.full_invoice_from),
+        p = PlainTextParagraph(
+            self.invoice.full_invoice_from,
             style=self.stylesheet['InvoiceFrom']
         )
         p.wrapOn(canvas, self.invoice_from_width, self.invoice_from_height)
@@ -548,13 +540,12 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
     def _draw_event(self, canvas):
         def shorten(txt):
             txt = str(txt)
-            txt = bleach.clean(txt, tags=set()).strip()
-            p = FontFallbackParagraph(self._normalize(txt.strip().replace('\n', '<br />\n')), style=self.stylesheet['Normal'])
+            p = PlainTextParagraph(txt, style=self.stylesheet['Normal'])
             p_size = p.wrap(self.event_width, self.event_height)
 
             while p_size[1] > 2 * self.stylesheet['Normal'].leading:
                 txt = ' '.join(txt.replace('…', '').split()[:-1]) + '…'
-                p = FontFallbackParagraph(self._normalize(txt.strip().replace('\n', '<br />\n')), style=self.stylesheet['Normal'])
+                p = PlainTextParagraph(txt, style=self.stylesheet['Normal'])
                 p_size = p.wrap(self.event_width, self.event_height)
             return txt
 
@@ -572,7 +563,7 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
         else:
             p_str = shorten(self.invoice.event.name)
 
-        p = FontFallbackParagraph(self._normalize(p_str.strip().replace('\n', '<br />\n')), style=self.stylesheet['Normal'])
+        p = PlainTextParagraph(p_str, style=self.stylesheet['Normal'])
         p.wrapOn(canvas, self.event_width, self.event_height)
         p_size = p.wrap(self.event_width, self.event_height)
         p.drawOn(canvas, self.event_left, self.pagesize[1] - self.event_top - p_size[1])
@@ -645,39 +636,37 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
 
         type_info_text = self.invoice.transmission_type_instance.pdf_info_text()
         if type_info_text:
-            story.append(FontFallbackParagraph(
+            story.append(PlainTextParagraph(
                 type_info_text,
                 self.stylesheet['WarningBlock']
             ))
 
         if self.invoice.custom_field:
-            story.append(FontFallbackParagraph(
+            story.append(PlainTextParagraph(
                 '{}: {}'.format(
-                    self._clean_text(str(self.invoice.event.settings.invoice_address_custom_field)),
-                    self._clean_text(self.invoice.custom_field),
+                    str(self.invoice.event.settings.invoice_address_custom_field),
+                    self.invoice.custom_field,
                 ),
                 self.stylesheet['Normal']
             ))
 
         if self.invoice.internal_reference:
-            story.append(FontFallbackParagraph(
-                self._normalize(pgettext('invoice', 'Customer reference: {reference}').format(
-                    reference=self._clean_text(self.invoice.internal_reference),
-                )),
+            story.append(PlainTextParagraph(
+                pgettext('invoice', 'Customer reference: {reference}').format(
+                    reference=self.invoice.internal_reference,
+                ),
                 self.stylesheet['Normal']
             ))
 
         if self.invoice.invoice_to_vat_id:
-            story.append(FontFallbackParagraph(
-                self._normalize(pgettext('invoice', 'Customer VAT ID')) + ': ' +
-                self._clean_text(self.invoice.invoice_to_vat_id),
+            story.append(PlainTextParagraph(
+                pgettext('invoice', 'Customer VAT ID') + ': ' + self.invoice.invoice_to_vat_id,
                 self.stylesheet['Normal']
             ))
 
         if self.invoice.invoice_to_beneficiary:
-            story.append(FontFallbackParagraph(
-                self._normalize(pgettext('invoice', 'Beneficiary')) + ':<br />' +
-                self._clean_text(self.invoice.invoice_to_beneficiary),
+            story.append(PlainTextParagraph(
+                pgettext('invoice', 'Beneficiary') + ':\n' + self.invoice.invoice_to_beneficiary,
                 self.stylesheet['Normal']
             ))
 
@@ -707,11 +696,11 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
 
         story = [
             NextPageTemplate('FirstPage'),
-            FontFallbackParagraph(
-                self._normalize(
+            PlainTextParagraph(
+                (
                     pgettext('invoice', 'Tax Invoice') if str(self.invoice.invoice_from_country) == 'AU'
                     else pgettext('invoice', 'Invoice')
-                ) if not self.invoice.is_cancellation else self._normalize(pgettext('invoice', 'Cancellation')),
+                ) if not self.invoice.is_cancellation else pgettext('invoice', 'Cancellation'),
                 self.stylesheet['Heading1']
             ),
             Spacer(1, 5 * mm),
@@ -733,17 +722,17 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
         ]
         if has_taxes:
             tdata = [(
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Description')), self.stylesheet['Bold']),
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Qty')), self.stylesheet['BoldRightNoSplit']),
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Tax rate')), self.stylesheet['BoldRightNoSplit']),
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Net')), self.stylesheet['BoldRightNoSplit']),
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Gross')), self.stylesheet['BoldRightNoSplit']),
+                PlainTextParagraph(pgettext('invoice', 'Description'), self.stylesheet['Bold']),
+                PlainTextParagraph(pgettext('invoice', 'Qty'), self.stylesheet['BoldRightNoSplit']),
+                PlainTextParagraph(pgettext('invoice', 'Tax rate'), self.stylesheet['BoldRightNoSplit']),
+                PlainTextParagraph(pgettext('invoice', 'Net'), self.stylesheet['BoldRightNoSplit']),
+                PlainTextParagraph(pgettext('invoice', 'Gross'), self.stylesheet['BoldRightNoSplit']),
             )]
         else:
             tdata = [(
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Description')), self.stylesheet['Bold']),
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Qty')), self.stylesheet['BoldRightNoSplit']),
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Amount')), self.stylesheet['BoldRightNoSplit']),
+                PlainTextParagraph(pgettext('invoice', 'Description'), self.stylesheet['Bold']),
+                PlainTextParagraph(pgettext('invoice', 'Qty'), self.stylesheet['BoldRightNoSplit']),
+                PlainTextParagraph(pgettext('invoice', 'Amount'), self.stylesheet['BoldRightNoSplit']),
             )]
 
         def _group_key(line):
@@ -780,8 +769,8 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
             max_height = self.stylesheet['Normal'].leading * 5
             p_style = self.stylesheet['Normal']
             for __ in range(1000):
-                p = FontFallbackParagraph(
-                    self._clean_text(curr_description, tags=['br']),
+                p = PlainTextParagraph(
+                    curr_description,
                     p_style
                 )
                 h = p.wrap(max_width, doc.height)[1]
@@ -862,7 +851,7 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
                 # Group together at the end of the invoice
                 request_show_service_date = period_line
             elif period_line:
-                description_p_list.append(FontFallbackParagraph(
+                description_p_list.append(PlainTextParagraph(
                     period_line,
                     self.stylesheet['Fineprint']
                 ))
@@ -874,7 +863,7 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
                         net_price=money_filter(net_value, self.invoice.event.currency),
                         gross_price=money_filter(gross_value, self.invoice.event.currency),
                     )
-                    description_p_list.append(FontFallbackParagraph(
+                    description_p_list.append(PlainTextParagraph(
                         single_price_line,
                         self.stylesheet['Fineprint']
                     ))
@@ -883,11 +872,11 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
                     description_p_list.pop(0),
                     str(len(lines)),
                     localize(tax_rate) + " %",
-                    FontFallbackParagraph(
+                    PlainTextParagraph(
                         money_filter(net_value * len(lines), self.invoice.event.currency).replace('\xa0', ' '),
                         self.stylesheet['NormalRight']
                     ),
-                    FontFallbackParagraph(
+                    PlainTextParagraph(
                         money_filter(gross_value * len(lines), self.invoice.event.currency).replace('\xa0', ' '),
                         self.stylesheet['NormalRight']
                     ),
@@ -904,14 +893,14 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
                     single_price_line = pgettext('invoice', 'Single price: {price}').format(
                         price=money_filter(gross_value, self.invoice.event.currency),
                     )
-                    description_p_list.append(FontFallbackParagraph(
+                    description_p_list.append(PlainTextParagraph(
                         single_price_line,
                         self.stylesheet['Fineprint']
                     ))
                 tdata.append((
                     description_p_list.pop(0),
                     str(len(lines)),
-                    FontFallbackParagraph(
+                    PlainTextParagraph(
                         money_filter(gross_value * len(lines), self.invoice.event.currency).replace('\xa0', ' '),
                         self.stylesheet['NormalRight']
                     ),
@@ -944,12 +933,12 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
 
         if has_taxes:
             tdata.append([
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Invoice total')), self.stylesheet['Bold']), '', '', '',
+                PlainTextParagraph(pgettext('invoice', 'Invoice total'), self.stylesheet['Bold']), '', '', '',
                 money_filter(total, self.invoice.event.currency)
             ])
         else:
             tdata.append([
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Invoice total')), self.stylesheet['Bold']), '',
+                PlainTextParagraph(pgettext('invoice', 'Invoice total'), self.stylesheet['Bold']), '',
                 money_filter(total, self.invoice.event.currency)
             ])
 
@@ -958,12 +947,12 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
                 pending_sum = self.invoice.order.pending_sum
                 if pending_sum != total:
                     tdata.append(
-                        [FontFallbackParagraph(self._normalize(pgettext('invoice', 'Received payments')), self.stylesheet['Normal'])] +
+                        [PlainTextParagraph(pgettext('invoice', 'Received payments'), self.stylesheet['Normal'])] +
                         (['', '', ''] if has_taxes else ['']) +
                         [money_filter(pending_sum - total, self.invoice.event.currency)]
                     )
                     tdata.append(
-                        [FontFallbackParagraph(self._normalize(pgettext('invoice', 'Outstanding payments')), self.stylesheet['Bold'])] +
+                        [PlainTextParagraph(pgettext('invoice', 'Outstanding payments'), self.stylesheet['Bold'])] +
                         (['', '', ''] if has_taxes else ['']) +
                         [money_filter(pending_sum, self.invoice.event.currency)]
                     )
@@ -980,12 +969,12 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
                     s=Sum('amount')
                 )['s'] or Decimal('0.00')
                 tdata.append(
-                    [FontFallbackParagraph(self._normalize(pgettext('invoice', 'Paid by gift card')), self.stylesheet['Normal'])] +
+                    [PlainTextParagraph(pgettext('invoice', 'Paid by gift card'), self.stylesheet['Normal'])] +
                     (['', '', ''] if has_taxes else ['']) +
                     [money_filter(giftcard_sum, self.invoice.event.currency)]
                 )
                 tdata.append(
-                    [FontFallbackParagraph(self._normalize(pgettext('invoice', 'Remaining amount')), self.stylesheet['Bold'])] +
+                    [PlainTextParagraph(pgettext('invoice', 'Remaining amount'), self.stylesheet['Bold'])] +
                     (['', '', ''] if has_taxes else ['']) +
                     [money_filter(total - giftcard_sum, self.invoice.event.currency)]
                 )
@@ -1008,14 +997,14 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
         story.append(Spacer(1, 10 * mm))
 
         if request_show_service_date:
-            story.append(FontFallbackParagraph(
-                self._normalize(pgettext('invoice', 'Invoice period: {daterange}').format(daterange=request_show_service_date)),
+            story.append(PlainTextParagraph(
+                pgettext('invoice', 'Invoice period: {daterange}').format(daterange=request_show_service_date),
                 self.stylesheet['Normal']
             ))
 
         if self.invoice.payment_provider_text:
             story.append(FontFallbackParagraph(
-                self._normalize(self.invoice.payment_provider_text),
+                self._clean_text(self.invoice.payment_provider_text, tags=['br', 'b']),
                 self.stylesheet['Normal']
             ))
 
@@ -1039,10 +1028,10 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
             ('FONTNAME', (0, 0), (-1, -1), self.font_regular),
         ]
         thead = [
-            FontFallbackParagraph(self._normalize(pgettext('invoice', 'Tax rate')), self.stylesheet['Fineprint']),
-            FontFallbackParagraph(self._normalize(pgettext('invoice', 'Net value')), self.stylesheet['FineprintRight']),
-            FontFallbackParagraph(self._normalize(pgettext('invoice', 'Gross value')), self.stylesheet['FineprintRight']),
-            FontFallbackParagraph(self._normalize(pgettext('invoice', 'Tax')), self.stylesheet['FineprintRight']),
+            PlainTextParagraph(pgettext('invoice', 'Tax rate'), self.stylesheet['Fineprint']),
+            PlainTextParagraph(pgettext('invoice', 'Net value'), self.stylesheet['FineprintRight']),
+            PlainTextParagraph(pgettext('invoice', 'Gross value'), self.stylesheet['FineprintRight']),
+            PlainTextParagraph(pgettext('invoice', 'Tax'), self.stylesheet['FineprintRight']),
             ''
         ]
         tdata = [thead]
@@ -1053,7 +1042,7 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
                 continue
             tax = taxvalue_map[idx]
             tdata.append([
-                FontFallbackParagraph(self._normalize(localize(rate) + " % " + name), self.stylesheet['Fineprint']),
+                PlainTextParagraph(localize(rate) + " % " + name, self.stylesheet['Fineprint']),
                 money_filter(gross - tax, self.invoice.event.currency),
                 money_filter(gross, self.invoice.event.currency),
                 money_filter(tax, self.invoice.event.currency),
@@ -1072,7 +1061,7 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
             table.setStyle(TableStyle(tstyledata))
             story.append(Spacer(5 * mm, 5 * mm))
             story.append(KeepTogether([
-                FontFallbackParagraph(self._normalize(pgettext('invoice', 'Included taxes')), self.stylesheet['FineprintHeading']),
+                PlainTextParagraph(pgettext('invoice', 'Included taxes'), self.stylesheet['FineprintHeading']),
                 table
             ]))
 
@@ -1089,7 +1078,7 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
                     net = gross - tax
 
                     tdata.append([
-                        FontFallbackParagraph(self._normalize(localize(rate) + " % " + name), self.stylesheet['Fineprint']),
+                        PlainTextParagraph(localize(rate) + " % " + name, self.stylesheet['Fineprint']),
                         fmt(net), fmt(gross), fmt(tax), ''
                     ])
 
@@ -1098,13 +1087,13 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
 
                 story.append(KeepTogether([
                     Spacer(1, height=2 * mm),
-                    FontFallbackParagraph(
-                        self._normalize(pgettext(
+                    PlainTextParagraph(
+                        pgettext(
                             'invoice', 'Using the conversion rate of 1:{rate} as published by the {authority} on '
                                        '{date}, this corresponds to:'
                         ).format(rate=localize(self.invoice.foreign_currency_rate),
                                  authority=SOURCE_NAMES.get(self.invoice.foreign_currency_source, "?"),
-                                 date=date_format(self.invoice.foreign_currency_rate_date, "SHORT_DATE_FORMAT"))),
+                                 date=date_format(self.invoice.foreign_currency_rate_date, "SHORT_DATE_FORMAT")),
                         self.stylesheet['Fineprint']
                     ),
                     Spacer(1, height=3 * mm),
@@ -1113,14 +1102,14 @@ class ClassicInvoiceRenderer(BaseReportlabInvoiceRenderer):
         elif self.invoice.foreign_currency_display and self.invoice.foreign_currency_rate:
             foreign_total = round_decimal(total * self.invoice.foreign_currency_rate)
             story.append(Spacer(1, 5 * mm))
-            story.append(FontFallbackParagraph(self._normalize(
+            story.append(PlainTextParagraph(
                 pgettext(
                     'invoice', 'Using the conversion rate of 1:{rate} as published by the {authority} on '
                                '{date}, the invoice total corresponds to {total}.'
                 ).format(rate=localize(self.invoice.foreign_currency_rate),
                          date=date_format(self.invoice.foreign_currency_rate_date, "SHORT_DATE_FORMAT"),
                          authority=SOURCE_NAMES.get(self.invoice.foreign_currency_source, "?"),
-                         total=fmt(foreign_total))),
+                         total=fmt(foreign_total)),
                 self.stylesheet['Fineprint']
             ))
 
@@ -1162,11 +1151,8 @@ class Modern1Renderer(ClassicInvoiceRenderer):
     def _draw_invoice_from(self, canvas):
         if not self.invoice.invoice_from:
             return
-        c = [
-            self._clean_text(l)
-            for l in self.invoice.address_invoice_from.strip().split('\n')
-        ]
-        p = FontFallbackParagraph(self._normalize(' · '.join(c)), style=self.stylesheet['Sender'])
+        c = self.invoice.address_invoice_from.strip().split('\n')
+        p = PlainTextParagraph(' · '.join(c), style=self.stylesheet['Sender'])
         p.wrapOn(canvas, self.invoice_to_width, 15.7 * mm)
         p.drawOn(canvas, self.invoice_to_left, self.pagesize[1] - self.invoice_to_top + 2 * mm)
         super()._draw_invoice_from(canvas)
@@ -1225,8 +1211,8 @@ class Modern1Renderer(ClassicInvoiceRenderer):
                 _draw(pgettext('invoice', 'Order code'), self.invoice.order.full_code, value_size, self.left_margin, 45 * mm, **kwargs)
             ]
 
-            p = FontFallbackParagraph(
-                self._normalize(date_format(self.invoice.date, "DATE_FORMAT")),
+            p = PlainTextParagraph(
+                date_format(self.invoice.date, "DATE_FORMAT"),
                 style=ParagraphStyle(name=f'Normal{value_size}', fontName=self.font_regular, fontSize=value_size, leading=value_size * 1.2)
             )
             w = stringWidth(p.text, p.frags[0].fontName, p.frags[0].fontSize)
@@ -1283,7 +1269,7 @@ class Modern1SimplifiedRenderer(Modern1Renderer):
         i = []
 
         if not self.invoice.event.has_subevents and self.invoice.event.settings.show_dates_on_frontpage:
-            i.append(FontFallbackParagraph(
+            i.append(PlainTextParagraph(
                 pgettext('invoice', 'Event date: {date_range}').format(
                     date_range=self.invoice.event.get_date_range_display(),
                 ),

src/pretix/base/pdf.py

@@ -1045,7 +1045,7 @@ class Renderer:
         except:
             logger.exception('Reshaping/Bidi fixes failed on string {}'.format(repr(text)))
 
-        p = Paragraph(text, style=style)
+        p = Paragraph(text, style=style)  # not using AutoEscapeParagraph is safe as we escape above
         return p, ad, lineheight
 
     def _draw_textcontainer(self, canvas: Canvas, op: OrderPosition, order: Order, o: dict):

src/pretix/base/services/mail.py

@@ -411,7 +411,7 @@ def mail_send_task(self, **kwargs) -> bool:
         try:
             outgoing_mail = OutgoingMail.objects.select_for_update(of=OF_SELF).get(pk=outgoing_mail)
         except OutgoingMail.DoesNotExist:
-            logger.info(f"Ignoring job for non existing email {outgoing_mail.guid}")
+            logger.info(f"Ignoring job for non existing email {outgoing_mail}")
             return False
         if outgoing_mail.status == OutgoingMail.STATUS_INFLIGHT:
             logger.info(f"Ignoring job for inflight email {outgoing_mail.guid}")

src/pretix/base/templates/pretixbase/framebreak.html

@@ -0,0 +1,28 @@
+{% extends "error.html" %}
+{% load i18n %}
+{% load eventurl %}
+{% load urlreplace %}
+{% load static %}
+
+{% block content %}
+    <h1>{% trans "Please continue in a new tab" %}</h1>
+    <p class="larger">
+        {% blocktrans trimmed %}
+            For security reasons, the following step is only possible in a new tab.
+        {% endblocktrans %}
+    </p>
+    <p class="larger">
+        {% blocktrans trimmed %}
+            If the new tab did not open automatically, please click the following button:
+        {% endblocktrans %}
+    </p>
+    <div class="text-center">
+        <a href="{{ url }}"
+           class="btn btn-primary btn-lg" target="_blank">
+            <span class="fa fa-external-link-square"></span>
+            {% trans "Continue in new tab" %}
+        </a>
+        {{ url|json_script:"framebreak-url" }}
+        <script type="text/javascript" src="{% static "pretixbase/js/framebreak.js" %}"></script>
+    </div>
+{% endblock %}

src/pretix/base/templates/pretixbase/redirect.html

@@ -2,13 +2,14 @@
 {% load i18n %}
 {% load rich_text %}
 {% load static %}
+{% load wrap_in %}
 {% block title %}{% trans "Redirect" %}{% endblock %}
 {% block content %}
 <i class="fa fa-link fa-fw big-icon"></i>
 <div class="error-details">
     <h1>{% trans "Redirect" %}</h1>
     <h3>
-        {% blocktrans trimmed with host="<strong>"|add:hostname|add:"</strong>"|safe %}
+        {% blocktrans trimmed with host=hostname|wrap_in:'strong' %}
         The link you clicked on wants to redirect you to a destination on the website {{ host }}.
         {% endblocktrans %}
         {% blocktrans trimmed %}

src/pretix/base/templatetags/rich_text.py

@@ -42,8 +42,6 @@ from bleach import DEFAULT_CALLBACKS, html5lib_shim
 from bleach.linkifier import build_email_re
 from django import template
 from django.conf import settings
-from django.core import signing
-from django.urls import reverse
 from django.utils.functional import SimpleLazyObject
 from django.utils.html import escape
 from django.utils.http import url_has_allowed_host_and_scheme
@@ -54,6 +52,7 @@ from markdown.postprocessors import Postprocessor
 from markdown.treeprocessors import UnescapeTreeprocessor
 from tlds import tld_set
 
+from pretix.base.views.redirect import safelink
 from pretix.helpers.format import SafeFormatter, format_map
 
 register = template.Library()
@@ -158,8 +157,7 @@ def safelink_callback(attrs, new=False):
     """
     url = html.unescape(attrs.get((None, 'href'), '/'))
     if not url_has_allowed_host_and_scheme(url, allowed_hosts=None) and not url.startswith('mailto:') and not url.startswith('tel:'):
-        signer = signing.Signer(salt='safe-redirect')
-        attrs[None, 'href'] = reverse('redirect') + '?url=' + urllib.parse.quote(signer.sign(url))
+        attrs[None, 'href'] = safelink(url)
         attrs[None, 'target'] = '_blank'
         attrs[None, 'rel'] = 'noopener'
     return attrs

src/pretix/base/views/redirect.py

@@ -19,6 +19,7 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
+import logging
 import urllib.parse
 
 from django.core import signing
@@ -26,6 +27,8 @@ from django.http import HttpResponseBadRequest, HttpResponseRedirect
 from django.shortcuts import render
 from django.urls import reverse
 
+logger = logging.getLogger(__name__)
+
 
 def _is_samesite_referer(request):
     referer = request.headers.get('referer')
@@ -42,11 +45,16 @@ def _is_samesite_referer(request):
 
 
 def redir_view(request):
-    signer = signing.Signer(salt='safe-redirect')
+    framebreak = "framebreak" in request.GET
+    salt = 'framebreak-safelink-url' if framebreak else 'safelink-url'
     try:
-        url = signer.unsign(request.GET.get('url', ''))
+        url = signing.Signer(salt=salt).unsign(request.GET.get('url', ''))
     except signing.BadSignature:
-        return HttpResponseBadRequest('Invalid parameter')
+        try:
+            # Backwards-compatibility for a change in 2026-06, remove after a while
+            url = signing.Signer(salt='safe-redirect').unsign(request.GET.get('url', ''))
+        except signing.BadSignature:
+            return HttpResponseBadRequest('Invalid parameter')
 
     if not _is_samesite_referer(request):
         u = urllib.parse.urlparse(url)
@@ -55,11 +63,26 @@ def redir_view(request):
             'url': url,
         })
 
+    if framebreak:
+        r = render(request, 'pretixbase/framebreak.html', {
+            'url': url,
+        })
+        r.xframe_options_exempt = True
+        return r
+
     r = HttpResponseRedirect(url)
     r['X-Robots-Tag'] = 'noindex'
     return r
 
 
-def safelink(url):
-    signer = signing.Signer(salt='safe-redirect')
-    return reverse('redirect') + '?url=' + urllib.parse.quote(signer.sign(url))
+def safelink(url, framebreak=False):
+    url = str(url)
+    if not (url.startswith('https://') or url.startswith('http://') or url.startswith("/")):
+        logger.warning('Invalid URL passed to safelink: %r', url)
+        return '#invalid-url'
+    salt = 'framebreak-safelink-url' if framebreak else 'safelink-url'
+    signer = signing.Signer(salt=salt)
+    u = reverse('redirect') + '?url=' + urllib.parse.quote(signer.sign(url))
+    if framebreak:
+        u += "&framebreak=true"
+    return u

src/pretix/control/middleware.py

@@ -212,7 +212,7 @@ class AuditLogMiddleware:
         if request.path.startswith(get_script_prefix() + 'control') and request.user.is_authenticated:
             if getattr(request.user, "is_hijacked", False):
                 hijack_history = request.session.get('hijack_history', False)
-                hijacker = get_object_or_404(User, pk=hijack_history[0])
+                hijacker = get_object_or_404(User, pk=hijack_history[0]["user"])
                 ss = hijacker.get_active_staff_session(request.session.get('hijacker_session'))
                 if ss:
                     ss.logs.create(

src/pretix/control/sysreport.py

@@ -38,6 +38,7 @@ from pretix import __version__
 from pretix.base.models import Order, OrderPayment, Transaction
 from pretix.base.plugins import get_all_plugins
 from pretix.base.templatetags.money import money_filter
+from pretix.helpers.reportlab import PlainTextParagraph
 from pretix.plugins.reports.exporters import ReportlabExportMixin
 from pretix.settings import DATA_DIR
 
@@ -79,23 +80,23 @@ class SysReport(ReportlabExportMixin):
         style_small.fontSize = 6
 
         story = [
-            Paragraph("System report", headlinestyle),
+            PlainTextParagraph("System report", headlinestyle),
             Spacer(1, 5 * mm),
-            Paragraph("Usage", subheadlinestyle),
+            PlainTextParagraph("Usage", subheadlinestyle),
             Spacer(1, 5 * mm),
             self._usage_table(),
             Spacer(1, 5 * mm),
-            Paragraph("Installed versions", subheadlinestyle),
+            PlainTextParagraph("Installed versions", subheadlinestyle),
             Spacer(1, 5 * mm),
             self._tech_table(),
             Spacer(1, 5 * mm),
-            Paragraph("Plugins", subheadlinestyle),
+            PlainTextParagraph("Plugins", subheadlinestyle),
             Spacer(1, 5 * mm),
-            Paragraph(self._get_plugin_versions(), style_small),
+            PlainTextParagraph(self._get_plugin_versions(), style_small),
             Spacer(1, 5 * mm),
-            Paragraph("Custom templates", subheadlinestyle),
+            PlainTextParagraph("Custom templates", subheadlinestyle),
             Spacer(1, 5 * mm),
-            Paragraph(self._get_custom_templates(), style_small),
+            PlainTextParagraph(self._get_custom_templates(), style_small),
             Spacer(1, 5 * mm),
         ]
 
@@ -121,13 +122,13 @@ class SysReport(ReportlabExportMixin):
             ("RIGHTPADDING", (-1, 0), (-1, -1), 0),
         ]
         tdata = [
-            [Paragraph("Site URL:", style), Paragraph(settings.SITE_URL, style)],
-            [Paragraph("pretix version:", style), Paragraph(__version__, style)],
-            [Paragraph("Python version:", style), Paragraph(sys.version, style)],
-            [Paragraph("Platform:", style), Paragraph(platform.platform(), style)],
+            [PlainTextParagraph("Site URL:", style), Paragraph(settings.SITE_URL, style)],
+            [PlainTextParagraph("pretix version:", style), Paragraph(__version__, style)],
+            [PlainTextParagraph("Python version:", style), Paragraph(sys.version, style)],
+            [PlainTextParagraph("Platform:", style), Paragraph(platform.platform(), style)],
             [
-                Paragraph("Database engine:", style),
-                Paragraph(settings.DATABASES["default"]["ENGINE"], style),
+                PlainTextParagraph("Database engine:", style),
+                PlainTextParagraph(settings.DATABASES["default"]["ENGINE"], style),
             ],
         ]
         table = Table(tdata, colWidths=colwidths, repeatRows=0)
@@ -206,7 +207,7 @@ class SysReport(ReportlabExportMixin):
         year_last = now().year
         tdata = [
             [
-                Paragraph(l, style_small_head)
+                PlainTextParagraph(l, style_small_head)
                 for l in (
                     "Time frame",
                     "Currency",
@@ -257,19 +258,19 @@ class SysReport(ReportlabExportMixin):
 
                 tdata.append(
                     (
-                        Paragraph(
+                        PlainTextParagraph(
                             date_format(first_day, "M Y")
                             + " – "
                             + date_format(after_day - timedelta(days=1), "M Y"),
                             style_small,
                         ),
-                        Paragraph(c, style_small),
-                        Paragraph(str(orders_count), style_small) if i == 0 else "",
-                        Paragraph(money_filter(revenue_data.get("s_net") or 0, c), style_small),
-                        Paragraph(str(testmode_count), style_small) if i == 0 else "",
-                        Paragraph(str(unconfirmed_count), style_small) if i == 0 else "",
-                        Paragraph(str(revenue_data.get("c") or 0), style_small),
-                        Paragraph(money_filter(revenue_data.get("s_gross") or 0, c), style_small),
+                        PlainTextParagraph(c, style_small),
+                        PlainTextParagraph(str(orders_count), style_small) if i == 0 else "",
+                        PlainTextParagraph(money_filter(revenue_data.get("s_net") or 0, c), style_small),
+                        PlainTextParagraph(str(testmode_count), style_small) if i == 0 else "",
+                        PlainTextParagraph(str(unconfirmed_count), style_small) if i == 0 else "",
+                        PlainTextParagraph(str(revenue_data.get("c") or 0), style_small),
+                        PlainTextParagraph(money_filter(revenue_data.get("s_gross") or 0, c), style_small),
                     )
                 )
 

src/pretix/control/templates/pretixcontrol/pdf/index.html

@@ -19,9 +19,7 @@
         {% endif %}
     </h1>
 
-    <script type="application/json" id="editor-data">
-        {{ layout|safe }}
-    </script>
+    {{ layout|json_script:"editor-data" }}
     <div class="row">
         <div class="col-md-9">
             <div class="panel panel-default panel-pdf-editor">

src/pretix/control/views/pdf.py

@@ -289,7 +289,7 @@ class BaseEditorView(EventPermissionRequiredMixin, TemplateView):
         ctx['pdf'] = self.get_current_background()
         ctx['variables'] = self.get_variables()
         ctx['images'] = self.get_images()
-        ctx['layout'] = json.dumps(self.get_current_layout())
+        ctx['layout'] = self.get_current_layout()
         ctx['title'] = self.title
         ctx['locales'] = [p for p in settings.LANGUAGES if p[0] in self.request.event.settings.locales]
         ctx['maxfilesize'] = self.maxfilesize

src/pretix/control/views/users.py

@@ -19,19 +19,22 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
+import hmac
 import json
 from contextlib import contextmanager
 
 from django.conf import settings
 from django.contrib import messages
 from django.contrib.auth import (
-    BACKEND_SESSION_KEY, get_user_model, load_backend, login,
+    BACKEND_SESSION_KEY, HASH_SESSION_KEY, get_user_model, load_backend, login,
+    logout,
 )
 from django.contrib.auth.mixins import LoginRequiredMixin
+from django.contrib.auth.views import redirect_to_login
 from django.db import transaction
 from django.shortcuts import get_object_or_404, redirect
 from django.urls import reverse
-from django.utils.crypto import get_random_string
+from django.utils.crypto import get_random_string, salted_hmac
 from django.utils.functional import cached_property
 from django.utils.translation import gettext_lazy as _
 from django.views import View
@@ -230,7 +233,15 @@ class UserImpersonateView(AdministratorPermissionRequiredMixin, RecentAuthentica
         hijacked = self.object
 
         hijack_history = request.session.get("hijack_history", [])
-        hijack_history.append(request.user._meta.pk.value_to_string(hijacker))
+        hijack_history.append({
+            "user": request.user.pk,
+            # We include the auth_hash, because it is unguessable. So should an attacker gain an attack vector to
+            # modify hijack_history, they can't just insert or change a user that shouldn't be there. We HMAC it
+            # again, though, since we also do not want the auth_hash of the admin user to be in the session of an
+            # unprivileged user to contain the risk if there is some leak of session data.
+            "auth_hash": salted_hmac(key_salt=b"hijack-history-hash", value=request.session[HASH_SESSION_KEY],
+                                     algorithm="sha256", secret=settings.SECRET_KEY).hexdigest(),
+        })
 
         backend = get_used_backend(request)
         backend = f"{backend.__module__}.{backend.__class__.__name__}"
@@ -259,8 +270,21 @@ class UserImpersonateStopView(LoginRequiredMixin, View):
         hijs = request.session['hijacker_session']
         hijack_history = request.session.get("hijack_history", [])
         hijacked = request.user
-        user_pk = hijack_history.pop()
-        hijacker = get_object_or_404(get_user_model(), pk=user_pk)
+        prev_session = hijack_history.pop()
+        hijacker = get_object_or_404(get_user_model(), pk=prev_session["user"])
+
+        expected_hash = salted_hmac(
+            key_salt=b"hijack-history-hash",
+            value=hijacker.get_session_auth_hash(),
+            algorithm="sha256",
+            secret=settings.SECRET_KEY
+        ).hexdigest()
+        if not hmac.compare_digest(expected_hash, prev_session["auth_hash"]):
+            # Could be an attacker-controlled hijack history, but could also be e.g. a password change of the admin user
+            # that happened during the hijack session
+            logout(request)
+            return redirect_to_login(request.get_full_path())
+
         backend = get_used_backend(request)
         backend = f"{backend.__module__}.{backend.__class__.__name__}"
         with signals.no_update_last_login(), keep_session_age(request.session):

src/pretix/helpers/apps.py

@@ -29,3 +29,8 @@ class PretixHelpersConfig(AppConfig):
     def ready(self):
         from .monkeypatching import monkeypatch_all_at_ready
         monkeypatch_all_at_ready()
+
+        # Ensure reportlab does not make any calls to the internet or the local disk
+        from reportlab import rl_config
+        rl_config.trustedHosts = []
+        rl_config.trustedSchemes = ['data']

src/pretix/helpers/monkeypatching.py

@@ -23,9 +23,12 @@ import types
 from datetime import datetime
 from http import cookies
 
+from django.core.exceptions import SuspiciousFileOperation
 from PIL import Image
 from requests.adapters import HTTPAdapter
 
+from pretix.helpers.reportlab import ThumbnailingImageReader
+
 
 def monkeypatch_vobject_performance():
     """
@@ -95,8 +98,26 @@ def monkeypatch_cookie_morsel():
     cookies.Morsel._reserved.setdefault("partitioned", "Partitioned")
 
 
+def monkeypatch_reportlab_imagereader():
+    from reportlab.lib import utils
+    old_init = utils.ImageReader.__init__
+
+    def new_init(self, fileName, ident=None):  # noqa
+        if not isinstance(fileName, Image.Image) and not hasattr(fileName, 'read') and not hasattr(fileName, 'str'):
+            if not isinstance(self, ThumbnailingImageReader):
+                # ThumbnailingImageReader is only used by us explicitly and not by using <img> in html, so it is safe
+                raise SuspiciousFileOperation("reportlab should not be reading images from disk")
+
+        return types.MethodType(old_init, self)(
+            fileName, ident
+        )
+
+    utils.ImageReader.__init__ = new_init
+
+
 def monkeypatch_all_at_ready():
     monkeypatch_vobject_performance()
     monkeypatch_pillow_safer()
     monkeypatch_requests_timeout()
     monkeypatch_cookie_morsel()
+    monkeypatch_reportlab_imagereader()

src/pretix/helpers/reportlab.py

@@ -20,14 +20,19 @@
 # <https://www.gnu.org/licenses/>.
 #
 import logging
+import re
+import unicodedata
 
 from arabic_reshaper import ArabicReshaper
+from bidi import get_display
 from django.conf import settings
 from django.utils.functional import SimpleLazyObject
+from django.utils.html import escape
 from PIL import Image
 from reportlab.lib.styles import ParagraphStyle
 from reportlab.lib.utils import ImageReader
 from reportlab.pdfbase import pdfmetrics
+from reportlab.pdfbase.ttfonts import TTFont
 from reportlab.platypus import Paragraph
 
 from pretix.presale.style import get_fonts
@@ -70,6 +75,20 @@ reshaper = SimpleLazyObject(lambda: ArabicReshaper(configuration={
 }))
 
 
+def normalize_text(text: str) -> str:
+    # reportlab does not support unicode combination characters
+    # It's important we do this before we use ArabicReshaper
+    text = unicodedata.normalize("NFKC", text)
+
+    # reportlab does not support RTL, ligature-heavy scripts like Arabic. Therefore, we use ArabicReshaper
+    # to resolve all ligatures and python-bidi to switch RTL texts.
+    try:
+        text = "\n".join(get_display(reshaper.reshape(l)) for l in re.split("\n", text))
+    except:
+        logger.exception('Reshaping/Bidi fixes failed on string {}'.format(repr(text)))
+    return text
+
+
 class FontFallbackParagraph(Paragraph):
     def __init__(self, text, style=None, *args, **kwargs):
         if style is None:
@@ -87,6 +106,8 @@ class FontFallbackParagraph(Paragraph):
         if not text:
             return True
         font = pdfmetrics.getFont(font_name)
+        if not isinstance(font, TTFont):
+            return True
         return all(
             ord(c) in font.face.charToGlyph or not c.isprintable()
             for c in text
@@ -102,6 +123,24 @@ class FontFallbackParagraph(Paragraph):
                 return family
 
 
+class PlainTextParagraph(FontFallbackParagraph):
+    def __init__(self, text, style=None, linebreaks=True, *args, **kwargs):
+        if not isinstance(text, str):
+            if hasattr(text, '__html__'):
+                raise ValueError("It is contradictory to pass escaped content to PlainTextParagraph")
+            text = str(text)
+
+        # Normalize unicode and apply reshaping
+        text = normalize_text(text)
+
+        # Escape any HTML in the text
+        text = escape(text)
+
+        if linebreaks:
+            text = text.strip().replace("\n", "<br />\n")
+        super().__init__(text, style, *args, **kwargs)
+
+
 def register_ttf_font_if_new(name, path):
     from reportlab.pdfbase import pdfmetrics
     from reportlab.pdfbase.ttfonts import TTFont

src/pretix/helpers/templatetags/wrap_in.py

@@ -0,0 +1,33 @@
+#
+# This file is part of pretix (Community Edition).
+#
+# Copyright (C) 2014-2020  Raphael Michel and contributors
+# Copyright (C) 2020-today pretix GmbH and contributors
+#
+# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
+# Public License as published by the Free Software Foundation in version 3 of the License.
+#
+# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
+# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
+# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
+# this file, see <https://pretix.eu/about/en/license>.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
+# details.
+#
+# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
+# <https://www.gnu.org/licenses/>.
+#
+import logging
+
+from django import template
+from django.utils.html import format_html
+
+register = template.Library()
+logger = logging.getLogger(__name__)
+
+
+@register.filter
+def wrap_in(content, tag_name):
+    return format_html(f'<{tag_name}>{{}}</{tag_name}>', content)

src/pretix/locale/de/wordlist.txt

@@ -32,6 +32,7 @@ ausgecheckt
 ausgeklappt
 auswahl
 Authentication
+Authenticator
 Authenticator-App
 Autorisierungscode
 Autorisierungs-Endpunktes
@@ -130,6 +131,7 @@ Eingangsscan
 Einlassbuchung
 Einlassdatum
 Einlasskontrolle
+Einmalpasswörter
 einzuchecken
 email
 E-Mail-Renderer
@@ -163,6 +165,7 @@ Explorer
 FA
 Favicon
 F-Droid
+freeOTP
 Footer
 Footer-Link
 Footer-Text
@@ -557,6 +560,7 @@ Zahlungs-ID
 Zahlungspflichtig
 Zehnerkarten
 Zeitbasiert
+zeitbasierte
 Zeitslotbuchung
 Zimpler
 ZIP-Datei

src/pretix/locale/de_Informal/wordlist.txt

@@ -32,6 +32,7 @@ ausgecheckt
 ausgeklappt
 auswahl
 Authentication
+Authenticator
 Authenticator-App
 Autorisierungscode
 Autorisierungs-Endpunktes
@@ -130,6 +131,7 @@ Eingangsscan
 Einlassbuchung
 Einlassdatum
 Einlasskontrolle
+Einmalpasswörter
 einzuchecken
 email
 E-Mail-Renderer
@@ -163,6 +165,7 @@ Explorer
 FA
 Favicon
 F-Droid
+freeOTP
 Footer
 Footer-Link
 Footer-Text
@@ -557,6 +560,7 @@ Zahlungs-ID
 Zahlungspflichtig
 Zehnerkarten
 Zeitbasiert
+zeitbasierte
 Zeitslotbuchung
 Zimpler
 ZIP-Datei

src/pretix/locale/djangojs.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2026-03-17 14:06+0000\n"
+"POT-Creation-Date: 2026-03-30 11:25+0000\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"

src/pretix/locale/es/LC_MESSAGES/djangojs.po

@@ -8,7 +8,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2026-03-17 14:06+0000\n"
-"PO-Revision-Date: 2026-03-18 12:23+0000\n"
+"PO-Revision-Date: 2026-03-30 03:00+0000\n"
 "Last-Translator: CVZ-es <damien.bremont@casadevelazquez.org>\n"
 "Language-Team: Spanish <https://translate.pretix.eu/projects/pretix/pretix-"
 "js/es/>\n"
@@ -329,7 +329,7 @@ msgstr "Pedido no aprobado"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:68
 msgid "Checked-in Tickets"
-msgstr "Registro de código QR"
+msgstr "Billetes registrados"
 
 #: pretix/plugins/webcheckin/static/pretixplugins/webcheckin/main.js:69
 msgid "Valid Tickets"

src/pretix/locale/wordlist.txt

@@ -12,6 +12,7 @@ anonymized
 Auth
 authentification
 authenticator
+Authenticator
 automatical
 availabilities
 backend
@@ -22,6 +23,7 @@ barcodes
 Bcc
 BCC
 BezahlCode
+biometric
 BLIK
 blocklist
 BN
@@ -56,6 +58,7 @@ EPS
 eps
 favicon
 filetype
+freeOTP
 frontend
 frontpage
 Galician

src/pretix/plugins/checkinlists/exporters.py

@@ -64,7 +64,7 @@ from pretix.base.timeframes import (
 from pretix.control.forms.widgets import Select2
 from pretix.helpers.filenames import safe_for_filename
 from pretix.helpers.iter import chunked_iterable
-from pretix.helpers.reportlab import FontFallbackParagraph
+from pretix.helpers.reportlab import PlainTextParagraph
 from pretix.helpers.templatetags.jsonfield import JSONExtract
 from pretix.plugins.reports.exporters import ReportlabExportMixin
 
@@ -344,7 +344,7 @@ class PDFCheckinList(ReportlabExportMixin, CheckInListMixin, BaseExporter):
         ]
 
         story = [
-            FontFallbackParagraph(
+            PlainTextParagraph(
                 cl.name,
                 headlinestyle
             ),
@@ -352,7 +352,7 @@ class PDFCheckinList(ReportlabExportMixin, CheckInListMixin, BaseExporter):
         if cl.subevent:
             story += [
                 Spacer(1, 3 * mm),
-                FontFallbackParagraph(
+                PlainTextParagraph(
                     '{} ({} {})'.format(
                         cl.subevent.name,
                         cl.subevent.get_date_range_display(),
@@ -382,10 +382,10 @@ class PDFCheckinList(ReportlabExportMixin, CheckInListMixin, BaseExporter):
         headrowstyle.fontName = 'OpenSansBd'
         for q in questions:
             txt = str(q.question)
-            p = FontFallbackParagraph(txt, headrowstyle)
+            p = PlainTextParagraph(txt, headrowstyle)
             while p.wrap(colwidths[len(tdata[0])], 5000)[1] > 30 * mm:
                 txt = txt[:len(txt) - 50] + "..."
-                p = FontFallbackParagraph(txt, headrowstyle)
+                p = PlainTextParagraph(txt, headrowstyle)
             tdata[0].append(p)
 
         qs = self._get_queryset(cl, form_data)
@@ -432,8 +432,8 @@ class PDFCheckinList(ReportlabExportMixin, CheckInListMixin, BaseExporter):
                 CBFlowable(bool(op.last_checked_in)) if not op.blocked else '—',
                 '✘' if op.order.status != Order.STATUS_PAID else '✔',
                 op.order.code,
-                FontFallbackParagraph(name, self.get_style()),
-                FontFallbackParagraph(bleach.clean(str(item), tags={'br'}).strip().replace('<br>', '<br/>'), self.get_style()),
+                PlainTextParagraph(name, self.get_style()),
+                PlainTextParagraph(bleach.clean(str(item), tags={'br'}).strip().replace('<br>', '<br/>'), self.get_style()),
             ]
             acache = {}
             if op.addon_to:
@@ -444,10 +444,10 @@ class PDFCheckinList(ReportlabExportMixin, CheckInListMixin, BaseExporter):
             for q in questions:
                 txt = acache.get(q.pk, '')
                 txt = bleach.clean(txt, tags={'br'}).strip().replace('<br>', '<br/>')
-                p = FontFallbackParagraph(txt, self.get_style())
+                p = PlainTextParagraph(txt, self.get_style())
                 while p.wrap(colwidths[len(row)], 5000)[1] > 50 * mm:
                     txt = txt[:len(txt) - 50] + "..."
-                    p = FontFallbackParagraph(txt, self.get_style())
+                    p = PlainTextParagraph(txt, self.get_style())
                 row.append(p)
             if op.order.status != Order.STATUS_PAID:
                 tstyledata += [

src/pretix/plugins/paypal/payment.py

@@ -34,7 +34,6 @@
 
 import json
 import logging
-import urllib.parse
 from collections import OrderedDict
 from decimal import Decimal
 
@@ -42,7 +41,6 @@ import paypalrestsdk
 import paypalrestsdk.exceptions
 from django import forms
 from django.contrib import messages
-from django.core import signing
 from django.http import HttpRequest
 from django.template.loader import get_template
 from django.urls import reverse
@@ -58,6 +56,7 @@ from pretix.base.forms import SecretKeySettingsField
 from pretix.base.models import Event, Order, OrderPayment, OrderRefund, Quota
 from pretix.base.payment import BasePaymentProvider, PaymentException
 from pretix.base.settings import SettingsSandbox
+from pretix.base.views.redirect import safelink
 from pretix.multidomain.urlreverse import build_absolute_uri
 from pretix.plugins.paypal.api import Api
 from pretix.plugins.paypal.models import ReferencedPayPalObject
@@ -348,14 +347,9 @@ class Paypal(BasePaymentProvider):
             request.session['payment_paypal_id'] = payment.id
             for link in payment.links:
                 if link.method == "REDIRECT" and link.rel == "approval_url":
-                    if request.session.get('iframe_session', False):
-                        signer = signing.Signer(salt='safe-redirect')
-                        return (
-                            build_absolute_uri(request.event, 'plugins:paypal:redirect') + '?url=' +
-                            urllib.parse.quote(signer.sign(link.href))
-                        )
-                    else:
-                        return str(link.href)
+                    return safelink(link.href, framebreak=True)
+                else:
+                    return str(link.href)
         else:
             messages.error(request, _('We had trouble communicating with PayPal'))
             logger.error('Error on creating payment: ' + str(payment.error))

src/pretix/plugins/paypal/templates/pretixplugins/paypal/redirect.html

@@ -1,33 +0,0 @@
-{% load compress %}
-{% load i18n %}
-{% load static %}
-<!DOCTYPE html>
-<html>
-<head>
-    <title>{{ settings.PRETIX_INSTANCE_NAME }}</title>
-    {% compress css %}
-        <link rel="stylesheet" type="text/x-scss" href="{% static "pretixbase/scss/cachedfiles.scss" %}"/>
-    {% endcompress %}
-    {% compress js %}
-        <script type="text/javascript" src="{% static "jquery/js/jquery-3.6.4.min.js" %}"></script>
-    {% endcompress %}
-</head>
-<body>
-    <div class="container">
-        <h1>{% trans "The payment process has started in a new window." %}</h1>
-
-        <p>
-            {% trans "The window to enter your payment data was not opened or was closed?" %}
-        </p>
-        <p>
-            <a href="{{ url }}" target="_blank" class="btn btn-default btn-lg">
-                <span class="fa fa-external-link-square"></span>
-                {% trans "Click here in order to open the window." %}
-            </a>
-        </p>
-        <script>
-            window.open('{{ url|escapejs }}');
-        </script>
-    </div>
-</body>
-</html>

src/pretix/plugins/paypal/urls.py

@@ -21,13 +21,12 @@
 #
 from django.urls import include, re_path
 
-from .views import abort, oauth_disconnect, redirect_view, success
+from .views import abort, oauth_disconnect, success
 
 event_patterns = [
     re_path(r'^paypal/', include([
         re_path(r'^abort/$', abort, name='abort'),
         re_path(r'^return/$', success, name='return'),
-        re_path(r'^redirect/$', redirect_view, name='redirect'),
 
         re_path(r'w/(?P<cart_namespace>[a-zA-Z0-9]{16})/abort/', abort, name='abort'),
         re_path(r'w/(?P<cart_namespace>[a-zA-Z0-9]{16})/return/', success, name='return'),

src/pretix/plugins/paypal/views.py

@@ -39,13 +39,10 @@ from decimal import Decimal
 import paypalrestsdk
 import paypalrestsdk.exceptions
 from django.contrib import messages
-from django.core import signing
 from django.db.models import Sum
-from django.http import HttpResponse, HttpResponseBadRequest
-from django.shortcuts import render
+from django.http import HttpResponse
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
-from django.views.decorators.clickjacking import xframe_options_exempt
 from django.views.decorators.csrf import csrf_exempt
 from django.views.decorators.http import require_POST
 from django_scopes import scopes_disabled
@@ -61,21 +58,6 @@ from pretix.plugins.paypal.payment import Paypal
 logger = logging.getLogger('pretix.plugins.paypal')
 
 
-@xframe_options_exempt
-def redirect_view(request, *args, **kwargs):
-    signer = signing.Signer(salt='safe-redirect')
-    try:
-        url = signer.unsign(request.GET.get('url', ''))
-    except signing.BadSignature:
-        return HttpResponseBadRequest('Invalid parameter')
-
-    r = render(request, 'pretixplugins/paypal/redirect.html', {
-        'url': url,
-    })
-    r._csp_ignore = True
-    return r
-
-
 def success(request, *args, **kwargs):
     pid = request.GET.get('paymentId')
     token = request.GET.get('token')

src/pretix/plugins/paypal2/templates/pretixplugins/paypal2/redirect.html

@@ -1,33 +0,0 @@
-{% load compress %}
-{% load i18n %}
-{% load static %}
-<!DOCTYPE html>
-<html>
-<head>
-    <title>{{ settings.PRETIX_INSTANCE_NAME }}</title>
-    {% compress css %}
-        <link rel="stylesheet" type="text/x-scss" href="{% static "pretixbase/scss/cachedfiles.scss" %}"/>
-    {% endcompress %}
-    {% compress js %}
-        <script type="text/javascript" src="{% static "jquery/js/jquery-3.6.4.min.js" %}"></script>
-    {% endcompress %}
-</head>
-<body>
-    <div class="container">
-        <h1>{% trans "The payment process has started in a new window." %}</h1>
-
-        <p>
-            {% trans "The window to enter your payment data was not opened or was closed?" %}
-        </p>
-        <p>
-            <a href="{{ url }}" target="_blank" class="btn btn-default btn-lg">
-                <span class="fa fa-external-link-square"></span>
-                {% trans "Click here in order to open the window." %}
-            </a>
-        </p>
-        <script>
-            window.open('{{ url|escapejs }}');
-        </script>
-    </div>
-</body>
-</html>

src/pretix/plugins/paypal2/urls.py

@@ -22,15 +22,13 @@
 from django.urls import include, re_path
 
 from .views import (
-    PayView, XHRView, abort, isu_disconnect, isu_return, redirect_view,
-    success, webhook,
+    PayView, XHRView, abort, isu_disconnect, isu_return, success, webhook,
 )
 
 event_patterns = [
     re_path(r'^paypal2/', include([
         re_path(r'^abort/$', abort, name='abort'),
         re_path(r'^return/$', success, name='return'),
-        re_path(r'^redirect/$', redirect_view, name='redirect'),
         re_path(r'^xhr/$', XHRView.as_view(), name='xhr'),
         re_path(r'^pay/(?P<order>[^/]+)/(?P<hash>[^/]+)/(?P<payment>[^/]+)/$', PayView.as_view(), name='pay'),
         re_path(r'^(?P<order>[^/][^w]+)/(?P<secret>[A-Za-z0-9]+)/xhr/$', XHRView.as_view(), name='xhr'),

src/pretix/plugins/paypal2/views.py

@@ -36,13 +36,10 @@ import logging
 from decimal import Decimal
 
 from django.contrib import messages
-from django.core import signing
 from django.core.cache import cache
 from django.db import transaction
 from django.db.models import Sum
-from django.http import (
-    Http404, HttpResponse, HttpResponseBadRequest, JsonResponse,
-)
+from django.http import Http404, HttpResponse, JsonResponse
 from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse
 from django.utils.decorators import method_decorator
@@ -104,21 +101,6 @@ class PaypalOrderView:
         }) + ('?paid=yes' if self.order.status == Order.STATUS_PAID else ''))
 
 
-@xframe_options_exempt
-def redirect_view(request, *args, **kwargs):
-    signer = signing.Signer(salt='safe-redirect')
-    try:
-        url = signer.unsign(request.GET.get('url', ''))
-    except signing.BadSignature:
-        return HttpResponseBadRequest('Invalid parameter')
-
-    r = render(request, 'pretixplugins/paypal2/redirect.html', {
-        'url': url,
-    })
-    r._csp_ignore = True
-    return r
-
-
 @method_decorator(csrf_exempt, name='dispatch')
 @method_decorator(xframe_options_exempt, 'dispatch')
 class XHRView(View):

src/pretix/plugins/reports/accountingreport.py

@@ -36,7 +36,7 @@ from reportlab.lib import colors, pagesizes
 from reportlab.lib.enums import TA_CENTER, TA_RIGHT
 from reportlab.lib.units import mm
 from reportlab.platypus import (
-    KeepTogether, PageTemplate, Paragraph, Spacer, Table, TableStyle,
+    KeepTogether, PageTemplate, Spacer, Table, TableStyle,
 )
 
 from pretix.base.exporter import BaseExporter
@@ -49,7 +49,7 @@ from pretix.base.timeframes import (
     resolve_timeframe_to_datetime_start_inclusive_end_exclusive,
 )
 from pretix.control.forms.filter import get_all_payment_providers
-from pretix.helpers.reportlab import FontFallbackParagraph
+from pretix.helpers.reportlab import PlainTextParagraph
 from pretix.plugins.reports.exporters import ReportlabExportMixin
 
 
@@ -311,13 +311,13 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
 
         tdata = [
             [
-                FontFallbackParagraph(self._transaction_group_header_label(), tstyle_bold),
-                FontFallbackParagraph(_("Price"), tstyle_bold_right),
-                FontFallbackParagraph(_("Tax rate"), tstyle_bold_right),
-                FontFallbackParagraph("#", tstyle_bold_right),
-                FontFallbackParagraph(_("Net total"), tstyle_bold_right),
-                FontFallbackParagraph(_("Tax total"), tstyle_bold_right),
-                FontFallbackParagraph(_("Gross total"), tstyle_bold_right),
+                PlainTextParagraph(self._transaction_group_header_label(), tstyle_bold),
+                PlainTextParagraph(_("Price"), tstyle_bold_right),
+                PlainTextParagraph(_("Tax rate"), tstyle_bold_right),
+                PlainTextParagraph("#", tstyle_bold_right),
+                PlainTextParagraph(_("Net total"), tstyle_bold_right),
+                PlainTextParagraph(_("Tax total"), tstyle_bold_right),
+                PlainTextParagraph(_("Gross total"), tstyle_bold_right),
             ]
         ]
 
@@ -347,12 +347,12 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
 
             if e != last_group:
                 if last_group_head_idx > 0 and e is not None:
-                    tdata[last_group_head_idx][4] = Paragraph(money_filter(sum_price_by_group - sum_tax_by_group, currency), tstyle_bold_right),
-                    tdata[last_group_head_idx][5] = Paragraph(money_filter(sum_tax_by_group, currency), tstyle_bold_right),
-                    tdata[last_group_head_idx][6] = Paragraph(money_filter(sum_price_by_group, currency), tstyle_bold_right),
+                    tdata[last_group_head_idx][4] = PlainTextParagraph(money_filter(sum_price_by_group - sum_tax_by_group, currency), tstyle_bold_right),
+                    tdata[last_group_head_idx][5] = PlainTextParagraph(money_filter(sum_tax_by_group, currency), tstyle_bold_right),
+                    tdata[last_group_head_idx][6] = PlainTextParagraph(money_filter(sum_price_by_group, currency), tstyle_bold_right),
                 tdata.append(
                     [
-                        FontFallbackParagraph(
+                        PlainTextParagraph(
                             e,
                             tstyle_bold,
                         ),
@@ -375,20 +375,20 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
             text = self._transaction_row_label(r)
             tdata.append(
                 [
-                    FontFallbackParagraph(text, tstyle),
-                    Paragraph(
+                    PlainTextParagraph(text, tstyle),
+                    PlainTextParagraph(
                         money_filter(r["price"], currency)
                         if "price" in r and r["price"] is not None
                         else "",
                         tstyle_right,
                     ),
-                    Paragraph(localize(r["tax_rate"].normalize()) + " %", tstyle_right),
-                    Paragraph(str(r["sum_cont"]), tstyle_right),
-                    Paragraph(
+                    PlainTextParagraph(localize(r["tax_rate"].normalize()) + " %", tstyle_right),
+                    PlainTextParagraph(str(r["sum_cont"]), tstyle_right),
+                    PlainTextParagraph(
                         money_filter(r["sum_price"] - r["sum_tax"], currency), tstyle_right
                     ),
-                    Paragraph(money_filter(r["sum_tax"], currency), tstyle_right),
-                    Paragraph(money_filter(r["sum_price"], currency), tstyle_right),
+                    PlainTextParagraph(money_filter(r["sum_tax"], currency), tstyle_right),
+                    PlainTextParagraph(money_filter(r["sum_price"], currency), tstyle_right),
                 ]
             )
             sum_cnt_by_tax_rate[r["tax_rate"]] += r["sum_cont"]
@@ -398,19 +398,19 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
             sum_tax_by_group += r["sum_tax"]
 
         if last_group_head_idx > 0 and last_group is not None:
-            tdata[last_group_head_idx][4] = Paragraph(money_filter(sum_price_by_group - sum_tax_by_group, currency), tstyle_bold_right),
-            tdata[last_group_head_idx][5] = Paragraph(money_filter(sum_tax_by_group, currency), tstyle_bold_right),
-            tdata[last_group_head_idx][6] = Paragraph(money_filter(sum_price_by_group, currency), tstyle_bold_right),
+            tdata[last_group_head_idx][4] = PlainTextParagraph(money_filter(sum_price_by_group - sum_tax_by_group, currency), tstyle_bold_right),
+            tdata[last_group_head_idx][5] = PlainTextParagraph(money_filter(sum_tax_by_group, currency), tstyle_bold_right),
+            tdata[last_group_head_idx][6] = PlainTextParagraph(money_filter(sum_price_by_group, currency), tstyle_bold_right),
 
         if len(sum_tax_by_tax_rate) > 1:
             for tax_rate in sorted(sum_tax_by_tax_rate.keys(), reverse=True):
                 tdata.append(
                     [
-                        FontFallbackParagraph(_("Sum"), tstyle),
-                        Paragraph("", tstyle_right),
-                        Paragraph(localize(tax_rate.normalize()) + " %", tstyle_right),
-                        Paragraph("", tstyle_right),
-                        Paragraph(
+                        PlainTextParagraph(_("Sum"), tstyle),
+                        PlainTextParagraph("", tstyle_right),
+                        PlainTextParagraph(localize(tax_rate.normalize()) + " %", tstyle_right),
+                        PlainTextParagraph("", tstyle_right),
+                        PlainTextParagraph(
                             money_filter(
                                 sum_price_by_tax_rate[tax_rate]
                                 - sum_tax_by_tax_rate[tax_rate],
@@ -418,10 +418,10 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                             ),
                             tstyle_right,
                         ),
-                        Paragraph(
+                        PlainTextParagraph(
                             money_filter(sum_tax_by_tax_rate[tax_rate], currency), tstyle_right
                         ),
-                        Paragraph(
+                        PlainTextParagraph(
                             money_filter(sum_price_by_tax_rate[tax_rate], currency),
                             tstyle_right,
                         ),
@@ -439,11 +439,11 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
 
         tdata.append(
             [
-                FontFallbackParagraph(_("Sum"), tstyle_bold),
-                Paragraph("", tstyle_right),
-                Paragraph("", tstyle_right),
-                Paragraph("", tstyle_bold_right),
-                Paragraph(
+                PlainTextParagraph(_("Sum"), tstyle_bold),
+                PlainTextParagraph("", tstyle_right),
+                PlainTextParagraph("", tstyle_right),
+                PlainTextParagraph("", tstyle_bold_right),
+                PlainTextParagraph(
                     money_filter(
                         sum(sum_price_by_tax_rate.values())
                         - sum(sum_tax_by_tax_rate.values()),
@@ -451,11 +451,11 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                     ),
                     tstyle_bold_right,
                 ),
-                Paragraph(
+                PlainTextParagraph(
                     money_filter(sum(sum_tax_by_tax_rate.values()), currency),
                     tstyle_bold_right,
                 ),
-                Paragraph(
+                PlainTextParagraph(
                     money_filter(sum(sum_price_by_tax_rate.values()), currency),
                     tstyle_bold_right,
                 ),
@@ -493,10 +493,10 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
 
         tdata = [
             [
-                FontFallbackParagraph(_("Payment method"), tstyle_bold),
-                FontFallbackParagraph(_("Payments"), tstyle_bold_right),
-                FontFallbackParagraph(_("Refunds"), tstyle_bold_right),
-                FontFallbackParagraph(_("Total"), tstyle_bold_right),
+                PlainTextParagraph(_("Payment method"), tstyle_bold),
+                PlainTextParagraph(_("Payments"), tstyle_bold_right),
+                PlainTextParagraph(_("Refunds"), tstyle_bold_right),
+                PlainTextParagraph(_("Total"), tstyle_bold_right),
             ]
         ]
 
@@ -537,20 +537,20 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
         for p in providers:
             tdata.append(
                 [
-                    Paragraph(provider_names.get(p, p), tstyle),
-                    FontFallbackParagraph(
+                    PlainTextParagraph(provider_names.get(p, p), tstyle),
+                    PlainTextParagraph(
                         money_filter(payments_by_provider[p], currency)
                         if p in payments_by_provider
                         else "",
                         tstyle_right,
                     ),
-                    Paragraph(
+                    PlainTextParagraph(
                         money_filter(refunds_by_provider[p], currency)
                         if p in refunds_by_provider
                         else "",
                         tstyle_right,
                     ),
-                    Paragraph(
+                    PlainTextParagraph(
                         money_filter(
                             payments_by_provider.get(p, Decimal("0.00"))
                             - refunds_by_provider.get(p, Decimal("0.00")),
@@ -563,20 +563,20 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
 
         tdata.append(
             [
-                FontFallbackParagraph(_("Sum"), tstyle_bold),
-                Paragraph(
+                PlainTextParagraph(_("Sum"), tstyle_bold),
+                PlainTextParagraph(
                     money_filter(
                         sum(payments_by_provider.values(), Decimal("0.00")), currency
                     ),
                     tstyle_bold_right,
                 ),
-                Paragraph(
+                PlainTextParagraph(
                     money_filter(
                         sum(refunds_by_provider.values(), Decimal("0.00")), currency
                     ),
                     tstyle_bold_right,
                 ),
-                Paragraph(
+                PlainTextParagraph(
                     money_filter(
                         sum(payments_by_provider.values(), Decimal("0.00"))
                         - sum(refunds_by_provider.values(), Decimal("0.00")),
@@ -641,7 +641,7 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
             open_before = tx_before - p_before + r_before
             tdata.append(
                 [
-                    FontFallbackParagraph(
+                    PlainTextParagraph(
                         _("Pending payments at {datetime}").format(
                             datetime=date_format(
                                 (df_start - datetime.timedelta.resolution).astimezone(
@@ -653,7 +653,7 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                         tstyle,
                     ),
                     "",
-                    Paragraph(money_filter(open_before, currency), tstyle_right),
+                    PlainTextParagraph(money_filter(open_before, currency), tstyle_right),
                 ]
             )
         else:
@@ -670,30 +670,30 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
         ] or Decimal("0.00")
         tdata.append(
             [
-                FontFallbackParagraph(_("Orders"), tstyle),
-                Paragraph("+", tstyle_center),
-                Paragraph(money_filter(tx_during, currency), tstyle_right),
+                PlainTextParagraph(_("Orders"), tstyle),
+                PlainTextParagraph("+", tstyle_center),
+                PlainTextParagraph(money_filter(tx_during, currency), tstyle_right),
             ]
         )
         tdata.append(
             [
-                FontFallbackParagraph(_("Payments"), tstyle),
-                Paragraph("-", tstyle_center),
-                Paragraph(money_filter(p_during, currency), tstyle_right),
+                PlainTextParagraph(_("Payments"), tstyle),
+                PlainTextParagraph("-", tstyle_center),
+                PlainTextParagraph(money_filter(p_during, currency), tstyle_right),
             ]
         )
         tdata.append(
             [
-                FontFallbackParagraph(_("Refunds"), tstyle),
-                Paragraph("+", tstyle_center),
-                Paragraph(money_filter(r_during, currency), tstyle_right),
+                PlainTextParagraph(_("Refunds"), tstyle),
+                PlainTextParagraph("+", tstyle_center),
+                PlainTextParagraph(money_filter(r_during, currency), tstyle_right),
             ]
         )
 
         open_after = open_before + tx_during - p_during + r_during
         tdata.append(
             [
-                Paragraph(
+                PlainTextParagraph(
                     _("Pending payments at {datetime}").format(
                         datetime=date_format(
                             ((df_end or now()) - datetime.timedelta.resolution).astimezone(
@@ -704,8 +704,8 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                     ),
                     tstyle_bold,
                 ),
-                Paragraph("=", tstyle_center),
-                Paragraph(money_filter(open_after, currency), tstyle_bold_right),
+                PlainTextParagraph("=", tstyle_center),
+                PlainTextParagraph(money_filter(open_after, currency), tstyle_bold_right),
             ]
         )
         tstyledata += [
@@ -752,7 +752,7 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
             )
             tdata.append(
                 [
-                    Paragraph(
+                    PlainTextParagraph(
                         _("Total gift card value at {datetime}").format(
                             datetime=date_format(
                                 (df_start - datetime.timedelta.resolution).astimezone(
@@ -763,7 +763,7 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                         ),
                         tstyle,
                     ),
-                    Paragraph(money_filter(tx_before, currency), tstyle_right),
+                    PlainTextParagraph(money_filter(tx_before, currency), tstyle_right),
                 ]
             )
         else:
@@ -774,8 +774,8 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
         ] or Decimal("0.00")
         tdata.append(
             [
-                FontFallbackParagraph(_("Gift card transactions (credit)"), tstyle),
-                Paragraph(money_filter(tx_during_pos, currency), tstyle_right),
+                PlainTextParagraph(_("Gift card transactions (credit)"), tstyle),
+                PlainTextParagraph(money_filter(tx_during_pos, currency), tstyle_right),
             ]
         )
 
@@ -784,15 +784,15 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
         ] or Decimal("0.00")
         tdata.append(
             [
-                FontFallbackParagraph(_("Gift card transactions (debit)"), tstyle),
-                Paragraph(money_filter(tx_during_neg, currency), tstyle_right),
+                PlainTextParagraph(_("Gift card transactions (debit)"), tstyle),
+                PlainTextParagraph(money_filter(tx_during_neg, currency), tstyle_right),
             ]
         )
 
         open_after = tx_before + tx_during_pos + tx_during_neg
         tdata.append(
             [
-                Paragraph(
+                PlainTextParagraph(
                     _("Total gift card value at {datetime}").format(
                         datetime=date_format(
                             ((df_end or now()) - datetime.timedelta.resolution).astimezone(
@@ -803,7 +803,7 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                     ),
                     tstyle_bold,
                 ),
-                Paragraph(money_filter(open_after, currency), tstyle_bold_right),
+                PlainTextParagraph(money_filter(open_after, currency), tstyle_bold_right),
             ]
         )
         tstyledata += [
@@ -854,10 +854,10 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
             style_small.leading = 10
 
             story = [
-                FontFallbackParagraph(self.verbose_name, style_h1),
+                PlainTextParagraph(self.verbose_name, style_h1),
                 Spacer(0, 3 * mm),
-                FontFallbackParagraph(
-                    "<br />".join(escape(f) for f in self.describe_filters(form_data)),
+                PlainTextParagraph(
+                    "\n".join(escape(f) for f in self.describe_filters(form_data)),
                     style_small,
                 ),
             ]
@@ -870,7 +870,7 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                 if s:
                     story += [
                         Spacer(0, 3 * mm),
-                        FontFallbackParagraph(_("Orders") + c_head, style_h2),
+                        PlainTextParagraph(_("Orders") + c_head, style_h2),
                         Spacer(0, 3 * mm),
                         *s
                     ]
@@ -881,7 +881,7 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                 if s:
                     story += [
                         Spacer(0, 8 * mm),
-                        FontFallbackParagraph(_("Payments") + c_head, style_h2),
+                        PlainTextParagraph(_("Payments") + c_head, style_h2),
                         Spacer(0, 3 * mm),
                         *s
                     ]
@@ -894,7 +894,7 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                         Spacer(0, 8 * mm),
                         KeepTogether(
                             [
-                                FontFallbackParagraph(_("Open items") + c_head, style_h2),
+                                PlainTextParagraph(_("Open items") + c_head, style_h2),
                                 Spacer(0, 3 * mm),
                                 *s
                             ]
@@ -912,7 +912,7 @@ class ReportExporter(ReportlabExportMixin, BaseExporter):
                             Spacer(0, 8 * mm),
                             KeepTogether(
                                 [
-                                    FontFallbackParagraph(_("Gift cards") + c_head, style_h2),
+                                    PlainTextParagraph(_("Gift cards") + c_head, style_h2),
                                     Spacer(0, 3 * mm),
                                     *s,
                                 ]

src/pretix/plugins/reports/exporters.py

@@ -70,7 +70,7 @@ from pretix.base.timeframes import (
 )
 from pretix.control.forms.filter import OverviewFilterForm
 from pretix.helpers.reportlab import (
-    FontFallbackParagraph, register_ttf_font_if_new,
+    PlainTextParagraph, register_ttf_font_if_new,
 )
 from pretix.presale.style import get_fonts
 
@@ -282,7 +282,7 @@ class OverviewReport(Report):
         headlinestyle.fontSize = 15
         headlinestyle.fontName = 'OpenSansBd'
         story = [
-            FontFallbackParagraph(_('Orders by product') + ' ' + (_('(excl. taxes)') if net else _('(incl. taxes)')), headlinestyle),
+            PlainTextParagraph(_('Orders by product') + ' ' + (_('(excl. taxes)') if net else _('(incl. taxes)')), headlinestyle),
             Spacer(1, 5 * mm)
         ]
         return story
@@ -292,7 +292,7 @@ class OverviewReport(Report):
         if form_data.get('date_axis') and form_data.get('date_range'):
             d_start, d_end = resolve_timeframe_to_dates_inclusive(now(), form_data['date_range'], self.timezone)
             story += [
-                FontFallbackParagraph(_('{axis} between {start} and {end}').format(
+                PlainTextParagraph(_('{axis} between {start} and {end}').format(
                     axis=dict(OverviewFilterForm(event=self.event).fields['date_axis'].choices)[form_data.get('date_axis')],
                     start=date_format(d_start, 'SHORT_DATE_FORMAT') if d_start else '–',
                     end=date_format(d_end, 'SHORT_DATE_FORMAT') if d_end else '–',
@@ -305,13 +305,13 @@ class OverviewReport(Report):
                 subevent = self.event.subevents.get(pk=self.form_data.get('subevent'))
             except SubEvent.DoesNotExist:
                 subevent = self.form_data.get('subevent')
-            story.append(FontFallbackParagraph(pgettext('subevent', 'Date: {}').format(subevent), self.get_style()))
+            story.append(PlainTextParagraph(pgettext('subevent', 'Date: {}').format(subevent), self.get_style()))
             story.append(Spacer(1, 5 * mm))
 
         if form_data.get('subevent_date_range'):
             d_start, d_end = resolve_timeframe_to_datetime_start_inclusive_end_exclusive(now(), form_data['subevent_date_range'], self.timezone)
             story += [
-                FontFallbackParagraph(_('{axis} between {start} and {end}').format(
+                PlainTextParagraph(_('{axis} between {start} and {end}').format(
                     axis=_('Event date'),
                     start=date_format(d_start, 'SHORT_DATE_FORMAT') if d_start else '–',
                     end=date_format(d_end - timedelta(hours=1), 'SHORT_DATE_FORMAT') if d_end else '–',
@@ -384,13 +384,13 @@ class OverviewReport(Report):
         tdata = [
             [
                 _('Product'),
-                FontFallbackParagraph(_('Canceled'), tstyle_th),
+                PlainTextParagraph(_('Canceled'), tstyle_th),
                 '',
-                FontFallbackParagraph(_('Expired'), tstyle_th),
+                PlainTextParagraph(_('Expired'), tstyle_th),
                 '',
-                FontFallbackParagraph(_('Approval pending'), tstyle_th),
+                PlainTextParagraph(_('Approval pending'), tstyle_th),
                 '',
-                FontFallbackParagraph(_('Purchased'), tstyle_th),
+                PlainTextParagraph(_('Purchased'), tstyle_th),
                 '', '', '', '', ''
             ],
             [
@@ -421,14 +421,14 @@ class OverviewReport(Report):
         for tup in items_by_category:
             if tup[0]:
                 tdata.append([
-                    FontFallbackParagraph(str(tup[0]), tstyle_bold)
+                    PlainTextParagraph(str(tup[0]), tstyle_bold)
                 ])
                 for l, s in states:
                     tdata[-1].append(str(tup[0].num[l][0]))
                     tdata[-1].append(floatformat(tup[0].num[l][2 if net else 1], places))
             for item in tup[1]:
                 tdata.append([
-                    FontFallbackParagraph(str(item), tstyle)
+                    PlainTextParagraph(str(item), tstyle)
                 ])
                 for l, s in states:
                     tdata[-1].append(str(item.num[l][0]))
@@ -436,7 +436,7 @@ class OverviewReport(Report):
                 if item.has_variations:
                     for var in item.all_variations:
                         tdata.append([
-                            FontFallbackParagraph("          " + str(var), tstyle)
+                            PlainTextParagraph("          " + str(var), tstyle)
                         ])
                         for l, s in states:
                             tdata[-1].append(str(var.num[l][0]))
@@ -568,7 +568,7 @@ class OrderTaxListReportPDF(Report):
             tstyledata.append(('SPAN', (5 + 2 * i, 0), (6 + 2 * i, 0)))
 
         story = [
-            FontFallbackParagraph(_('Orders by tax rate ({currency})').format(currency=self.event.currency), headlinestyle),
+            PlainTextParagraph(_('Orders by tax rate ({currency})').format(currency=self.event.currency), headlinestyle),
             Spacer(1, 5 * mm)
         ]
         tdata = [

src/pretix/plugins/stripe/payment.py

@@ -46,7 +46,6 @@ import stripe
 from django import forms
 from django.conf import settings
 from django.contrib import messages
-from django.core import signing
 from django.db import transaction
 from django.http import HttpRequest
 from django.template.loader import get_template
@@ -72,6 +71,7 @@ from pretix.base.payment import (
 )
 from pretix.base.plugins import get_all_plugins
 from pretix.base.settings import SettingsSandbox
+from pretix.base.views.redirect import safelink
 from pretix.helpers import OF_SELF
 from pretix.helpers.countries import CachedCountries
 from pretix.helpers.http import get_client_ip
@@ -745,15 +745,7 @@ class StripeMethod(BasePaymentProvider):
 
     def redirect(self, request, url):
         if request.session.get('iframe_session', False):
-            return (
-                build_absolute_uri(request.event, 'plugins:stripe:redirect') +
-                '?data=' + signing.dumps({
-                    'url': url,
-                    'session': {
-                        'payment_stripe_order_secret': request.session['payment_stripe_order_secret'],
-                    },
-                }, salt='safe-redirect')
-            )
+            return safelink(url, framebreak=True)
         else:
             return str(url)
 
@@ -1053,11 +1045,7 @@ class StripeMethod(BasePaymentProvider):
             'hash': payment.order.tagged_secret('plugins:stripe'),
         })
         if not self.redirect_in_widget_allowed and request.session.get('iframe_session', False):
-            return build_absolute_uri(self.event, 'plugins:stripe:redirect') + '?data=' + signing.dumps({
-                'url': url,
-                'session': {},
-            }, salt='safe-redirect')
-
+            return safelink(url, framebreak=True)
         return url
 
     def _confirm_payment_intent(self, request, payment):

src/pretix/plugins/stripe/templates/pretixplugins/stripe/redirect.html

@@ -1,33 +0,0 @@
-{% load compress %}
-{% load i18n %}
-{% load static %}
-<!DOCTYPE html>
-<html>
-<head>
-    <title>{{ settings.PRETIX_INSTANCE_NAME }}</title>
-    {% compress css %}
-        <link rel="stylesheet" type="text/x-scss" href="{% static "pretixbase/scss/cachedfiles.scss" %}"/>
-    {% endcompress %}
-    {% compress js %}
-        <script type="text/javascript" src="{% static "jquery/js/jquery-3.6.4.min.js" %}"></script>
-    {% endcompress %}
-</head>
-<body>
-    <div class="container">
-        <h1>{% trans "The payment process has started in a new window." %}</h1>
-
-        <p>
-            {% trans "The window to enter your payment data was not opened or was closed?" %}
-        </p>
-        <p>
-            <a href="{{ url }}" target="_blank" class="btn btn-default btn-lg">
-                <span class="fa fa-external-link-square"></span>
-                {% trans "Click here in order to open the window." %}
-            </a>
-        </p>
-        <script>
-            window.open('{{ url|escapejs }}');
-        </script>
-    </div>
-</body>
-</html>

src/pretix/plugins/stripe/urls.py

@@ -25,13 +25,12 @@ from pretix.multidomain import event_url
 
 from .views import (
     OrganizerSettingsFormView, ReturnView, ScaReturnView, ScaView,
-    oauth_disconnect, oauth_return, redirect_view, webhook,
+    oauth_disconnect, oauth_return, webhook,
 )
 
 event_patterns = [
     re_path(r'^stripe/', include([
         event_url(r'^webhook/$', webhook, name='webhook', require_live=False),
-        re_path(r'^redirect/$', redirect_view, name='redirect'),
         re_path(r'^return/(?P<order>[^/]+)/(?P<hash>[^/]+)/(?P<payment>[0-9]+)/$', ReturnView.as_view(), name='return'),
         re_path(r'^sca/(?P<order>[^/]+)/(?P<hash>[^/]+)/(?P<payment>[0-9]+)/$', ScaView.as_view(), name='sca'),
         re_path(r'^sca/(?P<order>[^/]+)/(?P<hash>[^/]+)/(?P<payment>[0-9]+)/return/$',

src/pretix/plugins/stripe/views.py

@@ -34,13 +34,11 @@
 
 import json
 import logging
-import urllib.parse
 
 import requests
 from django.contrib import messages
-from django.core import signing
 from django.db import transaction
-from django.http import Http404, HttpResponse, HttpResponseBadRequest
+from django.http import Http404, HttpResponse
 from django.shortcuts import get_object_or_404, redirect, render
 from django.urls import reverse
 from django.utils.decorators import method_decorator
@@ -64,7 +62,7 @@ from pretix.control.views.event import DecoupleMixin
 from pretix.control.views.organizer import OrganizerDetailViewMixin
 from pretix.helpers import OF_SELF
 from pretix.helpers.http import redirect_to_url
-from pretix.multidomain.urlreverse import build_absolute_uri, eventreverse
+from pretix.multidomain.urlreverse import eventreverse
 from pretix.plugins.stripe.forms import OrganizerStripeSettingsForm
 from pretix.plugins.stripe.models import ReferencedStripeObject
 from pretix.plugins.stripe.tasks import (
@@ -74,28 +72,6 @@ from pretix.plugins.stripe.tasks import (
 logger = logging.getLogger('pretix.plugins.stripe')
 
 
-@xframe_options_exempt
-def redirect_view(request, *args, **kwargs):
-    try:
-        data = signing.loads(request.GET.get('data', ''), salt='safe-redirect')
-    except signing.BadSignature:
-        return HttpResponseBadRequest('Invalid parameter')
-
-    if 'go' in request.GET:
-        if 'session' in data:
-            for k, v in data['session'].items():
-                request.session[k] = v
-        return redirect(data['url'])
-    else:
-        params = request.GET.copy()
-        params['go'] = '1'
-        r = render(request, 'pretixplugins/stripe/redirect.html', {
-            'url': build_absolute_uri(request.event, 'plugins:stripe:redirect') + '?' + urllib.parse.urlencode(params),
-        })
-        r._csp_ignore = True
-        return r
-
-
 @scopes_disabled()
 def oauth_return(request, *args, **kwargs):
     import stripe
@@ -514,11 +490,6 @@ class StripeOrderView:
         return self.request.event.get_payment_providers()[self.payment.provider]
 
     def _redirect_to_order(self):
-        if self.request.session.get('payment_stripe_order_secret') != self.order.secret and not self.payment.provider.startswith('stripe'):
-            messages.error(self.request, _('Sorry, there was an error in the payment process. Please check the link '
-                                           'in your emails to continue.'))
-            return redirect_to_url(eventreverse(self.request.event, 'presale:event.index'))
-
         return redirect_to_url(eventreverse(self.request.event, 'presale:event.order', kwargs={
             'order': self.order.code,
             'secret': self.order.secret

src/pretix/plugins/ticketoutputpdf/api.py

@@ -229,6 +229,11 @@ class TicketRendererViewSet(viewsets.ViewSet):
     @action(detail=False, methods=['GET'], url_name='download', url_path='download/(?P<asyncid>[^/]+)/(?P<cfid>[^/]+)')
     def download(self, *args, **kwargs):
         cf = get_object_or_404(CachedFile, id=kwargs['cfid'])
+        if not cf.allowed_for_session(self.request, "ticketoutputpdf-api"):
+            return Response(
+                {'status': 'failed', 'message': 'Unknown file ID or export failed'},
+                status=status.HTTP_410_GONE
+            )
         if cf.file:
             resp = ChunkBasedFileResponse(cf.file.file, content_type=cf.type)
             resp['Content-Disposition'] = 'attachment; filename="{}"'.format(cf.filename).encode("ascii", "ignore")
@@ -265,6 +270,7 @@ class TicketRendererViewSet(viewsets.ViewSet):
         serializer.is_valid(raise_exception=True)
 
         cf = CachedFile(web_download=False)
+        cf.bind_to_session(self.request, "ticketoutputpdf-api")
         cf.date = now()
         cf.expires = now() + timedelta(hours=24)
         cf.save()

src/pretix/presale/checkoutflow.py

@@ -50,6 +50,7 @@ from django.http import HttpResponseNotAllowed, JsonResponse
 from django.shortcuts import redirect
 from django.utils import translation
 from django.utils.functional import cached_property
+from django.utils.html import conditional_escape
 from django.utils.translation import (
     get_language, gettext_lazy as _, pgettext_lazy,
 )
@@ -1614,7 +1615,7 @@ class ConfirmStep(CartMixin, AsyncAction, TemplateFlowStep):
         meta_info = {
             'contact_form_data': self.cart_session.get('contact_form_data', {}),
             'confirm_messages': [
-                str(m) for m in self.confirm_messages.values()
+                conditional_escape(str(m)) for m in self.confirm_messages.values()
             ]
         }
         api_meta = {}

src/pretix/presale/forms/customer.py

@@ -28,7 +28,7 @@ from django import forms
 from django.conf import settings
 from django.contrib.auth.hashers import check_password
 from django.contrib.auth.password_validation import (
-    get_password_validators, password_validators_help_texts, validate_password,
+    MinimumLengthValidator, get_password_validators, validate_password,
 )
 from django.contrib.auth.tokens import PasswordResetTokenGenerator
 from django.core import signing
@@ -300,13 +300,12 @@ class SetPasswordForm(forms.Form):
     )
     password = forms.CharField(
         label=_('Password'),
-        widget=forms.PasswordInput(attrs={'minlength': '8', 'autocomplete': 'new-password'}),
+        widget=forms.PasswordInput(attrs={'autocomplete': 'new-password'}),
         max_length=4096,
-        required=True
     )
     password_repeat = forms.CharField(
         label=_('Repeat password'),
-        widget=forms.PasswordInput(attrs={'minlength': '8', 'autocomplete': 'new-password'}),
+        widget=forms.PasswordInput(attrs={'autocomplete': 'new-password'}),
         max_length=4096,
     )
 
@@ -316,6 +315,14 @@ class SetPasswordForm(forms.Form):
         kwargs['initial']['email'] = self.customer.email
         super().__init__(*args, **kwargs)
 
+        pw_min_len_validators = [v for v in get_customer_password_validators() if isinstance(v, MinimumLengthValidator)]
+        if pw_min_len_validators:
+            self.fields['password'].widget.attrs['minlength'] = max(v.min_length for v in pw_min_len_validators)
+            self.fields['password_repeat'].widget.attrs['minlength'] = max(v.min_length for v in pw_min_len_validators)
+
+        if 'password' not in self.data:
+            self.fields['password'].help_text = ' '.join(v.get_help_text() for v in pw_min_len_validators)
+
     def clean(self):
         password1 = self.cleaned_data.get('password', '')
         password2 = self.cleaned_data.get('password_repeat')
@@ -329,8 +336,7 @@ class SetPasswordForm(forms.Form):
 
     def clean_password(self):
         password1 = self.cleaned_data.get('password', '')
-        if validate_password(password1, user=self.customer, password_validators=get_customer_password_validators()) is not None:
-            raise forms.ValidationError(_(password_validators_help_texts()), code='pw_invalid')
+        validate_password(password1, user=self.customer, password_validators=get_customer_password_validators())
         return password1
 
 
@@ -395,13 +401,13 @@ class ChangePasswordForm(forms.Form):
     )
     password = forms.CharField(
         label=_('New password'),
-        widget=forms.PasswordInput(attrs={'minlength': '8', 'autocomplete': 'new-password'}),
+        widget=forms.PasswordInput(attrs={'autocomplete': 'new-password'}),
         max_length=4096,
         required=True
     )
     password_repeat = forms.CharField(
         label=_('Repeat password'),
-        widget=forms.PasswordInput(attrs={'minlength': '8', 'autocomplete': 'new-password'}),
+        widget=forms.PasswordInput(attrs={'autocomplete': 'new-password'}),
         max_length=4096,
     )
 
@@ -411,6 +417,14 @@ class ChangePasswordForm(forms.Form):
         kwargs['initial']['email'] = self.customer.email
         super().__init__(*args, **kwargs)
 
+        pw_min_len_validators = [v for v in get_customer_password_validators() if isinstance(v, MinimumLengthValidator)]
+        if pw_min_len_validators:
+            self.fields['password'].widget.attrs['minlength'] = max(v.min_length for v in pw_min_len_validators)
+            self.fields['password_repeat'].widget.attrs['minlength'] = max(v.min_length for v in pw_min_len_validators)
+
+        if 'password' not in self.data:
+            self.fields['password'].help_text = ' '.join(v.get_help_text() for v in pw_min_len_validators)
+
     def clean(self):
         password1 = self.cleaned_data.get('password', '')
         password2 = self.cleaned_data.get('password_repeat')
@@ -424,8 +438,7 @@ class ChangePasswordForm(forms.Form):
 
     def clean_password(self):
         password1 = self.cleaned_data.get('password', '')
-        if validate_password(password1, user=self.customer, password_validators=get_customer_password_validators()) is not None:
-            raise forms.ValidationError(_(password_validators_help_texts()), code='pw_invalid')
+        validate_password(password1, user=self.customer, password_validators=get_customer_password_validators())
         return password1
 
     def clean_password_current(self):

src/pretix/presale/signals.py

@@ -144,7 +144,7 @@ checkout_confirm_messages = EventPluginSignal()
 This signal is sent out to retrieve short messages that need to be acknowledged by the user before the
 order can be completed. This is typically used for something like "accept the terms and conditions".
 Receivers are expected to return a dictionary where the keys are globally unique identifiers for the
-message and the values can be arbitrary HTML.
+message and the values can be a SafeString containing arbitrary HTML, or a string that will be HTML-escaped.
 
 As with all event plugin signals, the ``sender`` keyword argument will contain the event.
 """

src/pretix/presale/templates/pretixpresale/event/checkout_confirm.html

@@ -176,7 +176,7 @@
                         <div class="checkbox">
                             <label for="input_confirm_{{ key }}">
                                 <input type="checkbox" class="checkbox" value="yes" name="confirm_{{ key }}" id="input_confirm_{{ key }}" required>
-                                {{ desc|safe }}
+                                {{ desc }}
                             </label>
                         </div>
                     {% endfor %}

src/pretix/presale/templates/pretixpresale/event/cookies.html

@@ -2,6 +2,7 @@
 {% load i18n %}
 {% load eventurl %}
 {% load urlreplace %}
+{% load static %}
 
 {% block content %}
     {% if cart_namespace %}
@@ -23,9 +24,8 @@
                class="btn btn-primary btn-lg" target="_blank">
                 {% trans "Continue in new tab" %}
             </a>
-            <script>
-                window.open('{{ url|escapejs }}');
-            </script>
+            {{ url|json_script:"framebreak-url" }}
+            <script type="text/javascript" src="{% static "pretixbase/js/framebreak.js" %}"></script>
         </div>
     {% else %}
         <h1>{% trans "Cookies not supported" %}</h1>